Assembly Instructions induSENSOR LVDT sensor ... - Micro-Epsilon

Warnings
Avoid shock and vibration to the sensor.
> Damage to or destruction of the sensor and/or the plunger
The oscillator (supply) voltage may not exceed the specified limits (amplitude
and frequency).
>> Damage to or destruction of the sensor
Protect the sensor cable against damage.
>> Destruction of the sensor
>> Failure of the measuring device
Do not transport the sensor on the plunger.
>> Risk of damage to the plunger.
Assembly Instructions
induSENSOR, LVDT series
Notes on CE Identification
Inductive displacement sensors are not automatically operable devices
(components). An EC declaration of conformity or CE identification is therefore
not required by EMC law 1 . An EMC check of the sensors was done
together with the series MSC 710 signal conditioning electronics.
Proper Environment
-- Protection class:
1
• Displacement sensor type TA, SA, LA, SR: IP 40 / IP 67
•Displacement sensor type CA, CR: IP 67
-- Operating temperature: -20 °C up to +80 °C
(-4 up to +176 °F)
-- Storage temperature: -40 °C up to +80 °C
(-40 up to +176 °F)
-- Humidity:
5 - 95 % (no condensation)
-- Ambient pressure:
Atmospheric pressure
1) Depends on used mating connector
Installation and Assembly
Precautions
Do not drop the free moving plunger of an inductive displacement sensor.
Protect the cable sheath of the sensor cable from sharp edges and pointed
or heavy objects. The minimum bending radius must not be exceeded.
Avoid kinks.
Check the plug connections for firm.
Sensor Mounting
Use peripheral clamping on the sensor housing to mount the sensor.
This offers the highest reliability because the sensor is clamped over a
board area by its cylindrical housing.
Mount the sensor using radial point clamping with set screws at
installation locations where there are no forces and vibrations.
Plastic set screws must be used so that the sensor housing is not damaged
or deformed.
Screw the plunger of displacement sensors to the measurement
object using the thread.
The screw joint must either be secured with a screw locking compound
(e.g. Loctite ...) or counter-screwed with the lock-nut supplied. When
mounting, it must be ensured that the plunger remains freely movable in
the sensor and that tilting is avoided.
Connect the sensor to the amplifier electronics by connectors or by
wire terminals depending on the version used (pin assignment).
Ready-made connecting leads are available for sensors with plug connector.
Mounting area
Mounting of displacement sensors
Dimensional Drawings
13
(.51)
Sensor type - CA with integral cable
Dimensions in mm (inches), not to scale
L
Plastic grub screw
Mounting of displacement sensors
with radial point clamping
I
Ø2
(.08 dia.)
10
(.39)
M2
Ø10
(.39 dia.)
9
(.35)
41 (1.61)
30 (1.18)
L
36.5 (1.44)
Female cable
connector C701
Sensor type - SA with axial plug connection
Basic model DTA-1D-- DTA-3D-- DTA-5D-- DTA-10D--
Connection CA SA CA SA CA SA LA CA SA
Length of housing L
Length of plunger l 1
in zero position
Housing diameter
mm
(inches)
mm
(inches)
mm
(inches)
40
(1.57)
19
(0.75)
40
(1.57)
19
(0.75)
57
(2.24)
29
(1.14)
57
(2.24)
29
(1.14)
73
(2.87)
30
(1.18)
10
(0.39)
Housing dimensions for displacement sensors up to ±10 mm measuring range
1) Plunger in zero position / (±10 % of measuring range ±1 mm)
Mounting of displacement sensor with peripheral clamping
73
(2.87)
30
(1.18)
78
(3.07)
35
(1.38)
87
(3.43)
35
(1.38)
87
(3.43)
35
(1.38)
Ø2
(.08 dia.)
Ø14
(.55 dia.)
I
10
(.39)
M2
21
(.83)
Ø10
(.39 dia.)
Ø2.7
(.11dia.)
Ø14
(.55 dia.)
26.5
(1.04)
Female cable
connector C701/90

L
I
20 (.79)
Pin Assignment
Sensor type - LA with axial stranded wire
17 (.67) L
Ø4
(.16 dia.)
M4
Ø20
(.79 dia.)
Ø4.8
(.19 dia)
15
(.59)
L
Sensor type - CR with integral (radial) cable
- +
Excitation primary
4
3
1 white
2 black
3 green
4 yellow
5 grey
Type - LA
Stranded wire (axial), length 300 mm
Sensor type - CA with integral cable
9 (.35) L
9.5 (.37)
L
Sensor type - SR with radial plug connection
2
5
1
Signal secondary
Type - CA/CR
Integral cable, length 3 m
1 white
2 brown
3 green
4 yellow
5 grey
Screen
Housing
4
5 1
Typ - SA/SR Housing
Typ - CA/CR
with connector
3
2
Dimensions in mm (inches), not to scale
Sensor type - SA with axial plug connection
Basic model DTA-15D- - DTA-25D- -
Connection LA CA CR SA SR LA CA CR SA SR
Length of housing L
Length of plunger l 1 in
zero position
Housing diameter
mm
(inches)
mm
(inches)
mm
(inches)
92.5
(3.64)
51
(2.01)
106.5
(4.19)
51
(2.01)
106.5
(4.19)
51
(2.01)
Housing dimensions for sensors with ±15 mm measuring range
106.5
(4.19)
51
(2.01)
106.5
(4.19)
51
(2.01)
129.5
(5.10)
62
(2.44)
20 (0.79)
143.5
(5.65)
62
(2.44)
143.5
(5.65)
62
(2.44)
143.5
(5.65)
62
(2.44)
143.5
(5.65)
62
(2.44)
1) Plunger in zero position
(±10 % of measuring range ±1 mm)
Read the detailed instruction manual before using the sensor. The manual
is available online on:
www.micro-epsilon.com/download/manuals/man--induSENSOR-Serie-
LVDT--de-en.pdf
MICRO-EPSILON MESSTECHNIK GmbH
& Co. KG
Königbacher Str. 15 · 94496 Ortenburg
www.micro-epsilon.com
X9771028-A011102HDR
MICRO-EPSILON MESSTECHNIK
*X9771028-A01*